11. While gas cutting the nozzle should
12. If the blowpipe is moved to and fro frequently while cutting the kerf will
13. The electrode size refers to
14. The position in which it is easiest to weld is
15. Which type of fire extinguisher is used in a welding shop?
16. If a worker has suffered from electric shock, he should be
17. The arc utilized in electric arc welding is a
18. The size of a welding machine is determined by
19. If L (mm) is the length of the inner cone of the flame, the tip-to-metal distance should be
20. In a gas cut plate, the cut is high quality although there is some surface roughness caused by vertical drag lines. This is due to
MCQ Multiple Choice Questions and Answers on Welding
Welding Trivia Questions and Answers PDF
Welding Question and Answer
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